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Diffstat (limited to 'src/devices/bus/a2bus/lancegs.h')
-rw-r--r-- | src/devices/bus/a2bus/lancegs.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/devices/bus/a2bus/lancegs.h b/src/devices/bus/a2bus/lancegs.h new file mode 100644 index 00000000000..2a9024296e2 --- /dev/null +++ b/src/devices/bus/a2bus/lancegs.h @@ -0,0 +1,52 @@ +// license:BSD-3-Clause +// copyright-holders:Kelvin Sherlock +/********************************************************************* + + lancegs.h + + Apple II LANceGS Card + +*********************************************************************/ + +#ifndef MAME_BUS_A2BUS_LANCEGS_H +#define MAME_BUS_A2BUS_LANCEGS_H + +#include "a2bus.h" +#include "machine/smc91c9x.h" +#include "machine/i2cmem.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class a2bus_lancegs_device: + public device_t, + public device_a2bus_card_interface +{ +public: + // construction/destruction + a2bus_lancegs_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + +protected: + a2bus_lancegs_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + virtual void device_add_mconfig(machine_config &config) override; + virtual const tiny_rom_entry *device_rom_region() const override; + + virtual void device_start() override; + virtual void device_reset() override; + + virtual uint8_t read_c0nx(uint8_t offset) override; + virtual void write_c0nx(uint8_t offset, uint8_t data) override; + +private: + required_device<smc91c96_device> m_netinf; + required_device<i2c_24c04_device> m_i2cmem; + bool m_shadow; + + DECLARE_WRITE_LINE_MEMBER( netinf_irq_w ); +}; + +// device type definition +DECLARE_DEVICE_TYPE(A2BUS_LANCEGS, a2bus_lancegs_device) + +#endif // MAME_BUS_A2BUS_LANCEGS_H |